Navigation.eventParseMouseScrollEvent
bool eventParseMouseScrollEvent(gst.event.Event event, out double x, out double y, out double deltaX, out double deltaY)Inspect a #GstNavigation mouse scroll event and extract the coordinates of the event.
Parameters
event | A #GstEvent to inspect. |
x | Pointer to a gdouble to receive the x coordinate of the mouse movement. |
y | Pointer to a gdouble to receive the y coordinate of the mouse movement. |
deltaX | Pointer to a gdouble to receive the delta_x coordinate of the mouse movement. |
deltaY | Pointer to a gdouble to receive the delta_y coordinate of the mouse movement. |
Returns
TRUE if all coordinates could be extracted, otherwise FALSE.